Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 495: | \[{6^{495}-1\over5}\] | 5 × 19 × 23 × 43 × 67 × 311 × 331 × 1171 × 1201 × 2161 × 2467 × 2971 × 16633 × 112771 × 3154757 × 18380539 × 18414001 × 3675127061 × 19353635731<11> × 226407819331<12> × 45686117391553<14> × 38167293140100433<17> × 59941224796217491<17> × 13724862774476458441<20> × 3031462959351050977391<22> × 46975793563298851302025905551105268509881<41> × 32187487345808978049579866686154239362290523020790109876331208676764132807486690619161585711349585128526251401448870963163754382683104387444283340358700230100923612441<167> |